
Ecuadorian corvina in creamy peanut and mild lime sauce with green plantain cakes and fresh hearts of palm salad
An original recipe inspired by Ecuador’s coast: corvina fillets seared and finished in a smooth peanut, criollo stock, and mild lime sauce, served with golden green plantain cakes and a fresh hearts of palm, tomato, and red onion salad. It combines traditional Ecuadorian flavors with a homey yet elegant presentation.
Ingredients
- 600 g corvina fillets (skinless, en 4 porciones)
- 45 ml key lime juice (divided)
- 12 g garlic (chopped fino, divided)
- 2 g ground cumin
- 30 ml annatto oil (divided)
- 8 g salt (or to taste, divided)
- 2 g black pepper (divided)
- 180 g red onion (en pluma fina, divided)
- 80 g green bell pepper (chopped diced small)
- 200 g tomato (without semillas, diced small, divided)
- 20 g cilantro (chopped, divided)
- 90 g roasted peanuts (unsalted)
- 240 ml milk
- 240 ml fish stock or water (hot)
- 700 g green plantains (approx. 2 large, pelados and en trozos)
- 80 g fresh cheese (desmenuzado)
- 20 g butter
- 45 ml vegetable oil (divided)
- 200 g hearts of palm (sliced)
- 120 g cucumber (en medias lunas finas)
- 15 ml apple cider vinegar
Nutrition facts
per serving
Approximate nutritional information. Estimated from the recipe’s ingredients and amounts, using standard reference nutrition values. It may vary with brands, sizes and cooking method. For guidance only; not a substitute for medical or dietary advice.
Allergens
Instructions
- 1
1. Season the corvina fillets with 1 tablespoon (15 ml) key lime juice, half of the minced garlic, the ground cumin, 1/2 teaspoon salt, and 1/4 teaspoon black pepper. Let them rest for 10 minutes in the refrigerator.
- 2
2. For the sauce, blend the roasted peanuts with the milk and hot fish stock or water until smooth and creamy. Set aside.
- 3
3. Heat 1 tablespoon (15 ml) annatto oil in a wide skillet over medium heat. Sauté half of the red onion, the green bell pepper, half of the tomato, and the remaining garlic for 4 to 5 minutes, until fragrant and softened.
- 4
4. Pour the blended peanut mixture into the skillet. Add 1/4 teaspoon salt, a pinch of black pepper, and cook over medium-low heat for 6 to 8 minutes, stirring often, until the sauce thickens slightly. Add 1 tablespoon chopped cilantro and 1 additional tablespoon key lime juice. Keep warm over very low heat.
- 5
5. Meanwhile, cook the green plantain pieces in water with a pinch of salt for 15 to 18 minutes, until tender. Drain well and mash while still hot with the butter, fresh cheese, 1 tablespoon chopped cilantro, and a pinch of salt to form a rustic dough.
- 6
6. Divide the plantain mixture into 8 portions and shape into cakes about 3/4 inch thick. Heat 2 tablespoons (30 ml) vegetable oil in a skillet over medium heat and brown them for 3 to 4 minutes per side, until crisp outside. Keep warm.
- 7
7. Pat the corvina dry with paper towels. Heat the remaining tablespoon of annatto oil in another skillet over medium-high heat. Sear the fillets for 2 minutes per side, just until the surface is golden. If you prefer to finish the fish in the oven, transfer it to a tray and bake at 375°F / 190°C for 4 to 6 minutes until just cooked through; otherwise, finish cooking in the skillet for 2 to 3 more minutes over medium heat.
- 8
8. Make the salad by combining the hearts of palm, cucumber, remaining red onion, remaining tomato, 1 tablespoon cilantro, apple cider vinegar, the remaining tablespoon vegetable oil, the remaining tablespoon key lime juice, and a pinch of salt and black pepper in a bowl. Toss gently.
- 9
9. To serve, spread a layer of hot peanut sauce on each plate, place a corvina fillet on top, and serve with 2 green plantain cakes and a portion of hearts of palm salad. Finish with the remaining cilantro over the sauce or salad.
Chef tips
If the peanut sauce thickens too much, add 1 to 2 tablespoons of hot stock and stir to adjust the texture. The corvina should stay juicy; remove it as soon as it flakes easily.
Substitutions
You can replace corvina with red snapper or firm grouper. Fresh cheese can be swapped for mild queso costeño. If hearts of palm are unavailable, use firm avocado in the salad, though the profile of the dish will change.
What I used to make it
Generic kitchen tools that work for this recipe. You don’t need to buy anything to make it.
Illustrative imageNinja Professional BL610 Blender
Smoothies, sauces and soups
- Smoothies, sauces and soups
- Easy-to-wash jar
- Check the power and jar size
Illustrative imageCosori Pro LE 5 Qt Air Fryer
Browning and baking with little oil
- Browns food with very little oil
- Handy for vegetables, chicken and reheating
- Check the basket capacity
Illustrative imageTempPro TP19H Digital Thermometer
Checking doneness of meat and chicken
- Checks doneness of meat and chicken
- Quick reading
- Clean the probe after each use
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